Until unless you suggested to connect USB cable to the computer, please don’t connect it.

Download the setup file from above link if you didn’t download them yet. Run the setup file as administrator. It triggers to start the installation wizard. Then follow the instructions until to finish it.

at the execution of this wizard you have to connect USB cable between Canon PIXMA i9950 printer and your computer.

So wait for that and connect only when it asks you to connect. It will detect the Canon PIXMA i9950 printer and go ahead to next step if all goes well.

Input the values for each step in the wizard and complete the install.

Now your printer is ready to use as the software of Canon PIXMA i9950 driver installed successful.

Type 3: How to install Canon PIXMA i9950 printer driver manual way.

Using “Add a printer” option in Windows, how to install Canon PIXMA i9950 driver manual way.